Barkhausen noise in the re-entrant system Ni1−xMnx: A study of the power spectra : 37th Annual conference on magnetism and magnetic materials
Sommer, R. L. ; Schmidt, J. E. ; Gomes, A. A.
[S.l.] : American Institute of Physics (AIP)
Published 1993
[S.l.] : American Institute of Physics (AIP)
Published 1993
| ISSN: |
1089-7550
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|---|---|
| Source: |
AIP Digital Archive
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| Topics: |
Physics
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| Notes: |
In this article, the power spectra of the Barkhausen noise of Ni1−xMnx is presented. The measurements were made in the ferromagnetic phase at several temperatures and manganese concentrations in order to map the effects of the degree of disorder and of the temperature on domain wall dynamics. Measurements in standard ferromagnetic materials were also made to compare the dynamics in both cases.
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| Type of Medium: |
Electronic Resource
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| URL: |